Wei-Jian Guo

Research reveals significant findings about changing-look active galactic nuclei.

Wei-Jian Guo, Hu Zou, Claire L. Greenwell

2025-06-29T09:32:51+00:00 ― 7 min read

Study reveals hidden black holes in dwarf galaxies using DESI data.

Ragadeepika Pucha, S. Juneau, Arjun Dey

2025-05-31T19:35:18+00:00 ― 5 min read

Recent discoveries reveal dynamic behaviors of changing-look quasars across the universe.

Wei-Jian Guo, Zhiwei Pan, Małgorzata Siudek

2025-05-29T07:43:57+00:00 ― 6 min read

Discover the cosmic drama of Mrk 1018, a star with wild brightness changes.

Kai-Xing Lu, Yan-Rong Li, Qingwen Wu

2025-04-26T17:27:27+00:00 ― 7 min read